Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900513 | Production method of 2-cyclohexene-1-ol | Hiroshi Ishida, Mitsuji Ono | 1999-05-04 |
| 5414144 | Propylene glycol cyclohexyl ether derivatives, method of producing same and uses thereof | Tomonari Watanabe, Izumi Yamashita, Tetsushi Kouno | 1995-05-09 |
| 4621149 | Production of urethane compounds | Shinsuke Fukuoka | 1986-11-04 |
| 4547322 | Method for manufacture of diphenylmethane diisocyanates | Shinsuke Fukuoka, Tomonari Watanabe, Masashi Kohno | 1985-10-15 |
| 4537757 | Crystalline aluminosilicate AZ-1 and a process for producing the same | Hiroshi Ishida | 1985-08-27 |
| 4249004 | Salt of 1,3,6-tris(4,6-diamino-1,3,5-triazin-2-yl)-hexane and cyanuric acid | Kunio Maeda, Kunio Saito | 1981-02-03 |
| 4208320 | Flame retardant resin composition comprising reaction product of polyguanamine compound and cyanuric or isocyanuric acid compound | Kunio Maeda, Kunio Saito | 1980-06-17 |